.film-container{
  @include flex;
  @include center;

  height: 100%;
  background: rgba(0,0,0,0.5);

  .dialog{
    width: 650rpx;
    position: relative;

    .btn{
      width: auto;
      left: 50rpx;
      right: 50rpx;
      bottom: 50rpx;
      position: absolute;
    }
  }
}